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libobs: Check effect mutex exists before destroying it

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Fixes a crash if graphics system didn't finish intializing.
This commit is contained in:
Richard Stanway 2015-05-16 18:44:25 +02:00
parent 190eef07a6
commit c2c47b1169
1 changed files with 2 additions and 1 deletions
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libobs/graphics/graphics.c
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@ -213,7 +213,8 @@ void gs_destroy(graphics_t *graphics)
}
pthread_mutex_destroy(&graphics->mutex);
pthread_mutex_destroy(&graphics->effect_mutex);
if (graphics->effect_mutex)
pthread_mutex_destroy(&graphics->effect_mutex);
da_free(graphics->matrix_stack);
da_free(graphics->viewport_stack);
da_free(graphics->blend_state_stack);